Which can be easily resolved by taking building regulations from NIMBYs and giving them to YIMBYs and letting people build build more or less anything anywhere.

Which can be easily resolved by taking building regulations from NIMBYs and giving them to YIMBYs and letting people build build more or less anything anywhere. 1000 billionaires having 5000 houses have no effect in comparison with hundreds of thousands of houses not built because of regulations.